Home / 108,350.57-149,515.67-60,594.70

Finding the Fourth Proportional to 108,350.57, 149,515.67 and 60,594.70

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Solution

The fourth proportional to 108,350.57, 149,515.67 and 60,594.70 is: 83,616.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,350.57 : 149,515.67 = 60,594.70 : x
  2. Step 2: Convert to fraction form
    108,350.57/149,515.67 = 60,594.70/x
  3. Step 3: Cross multiply
    108,350.57x = 149,515.67 × 60,594.70
  4. Step 4: Simplify right side
    108,350.57x = 9,059,857,168.95
  5. Step 5: Solve for x
    x = 9,059,857,168.95/108,350.57
  6. Step 6: Final answer
    x = 83,616.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.